53118567 ÷ 669 
We're looking to find how many times 669 goes into 53118567.

Advancing to step 1:
If we divide 5 by 669, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Bring next digit (3) of the dividend behind the 5 and repeat the process: 53 / 669

Let's proceed to step 2:
669 goes into 53 0 times with a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 53 after subtracting 0 from 53.
Include the next digit (1) from the dividend after 53, then repeat: 531 / 669

Going ahead to step 3:
531 divided by 669 is 0 with a remainder of 531.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 531 and we're left with 531.
Include the next digit (1) from the dividend after 531, then repeat: 5311 / 669

Let's proceed to step 4:
When dividing 5311 by 669, we get 7 with a remainder of 628.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 628 after subtracting 4683 from 5311.
Take the next digit (8) from the dividend and append it to 628, then repeat: 6288 / 669

Step 5:
6288 divided by 669 is 9 with a remainder of 267.
The number 9 becomes the next digit in our result. 
Result so far: 79.0
Subtracting 6021 from 6288 leaves us with 267.
Append the next digit (5) from the dividend to 267 and continue with: 2675 / 669

Let's proceed to step 6:
669 goes into 2675 3 times with a remainder of 668.
The number 3 becomes the next digit in our result. 
Result so far: 793.0
Subtract 2007 from 2675 to get 668.
Take the next digit (6) from the dividend and append it to 668, then repeat: 6686 / 669

Let's proceed to step 7:
If we divide 6686 by 669, we get 9 and a remainder of 665.
Use 9 as the next digit of our solution. 
Result so far: 7939.0
Deduct 6021 from 6686 and we're left with 665.
Append the next digit (7) from the dividend to 665 and continue with: 6657 / 669

Moving on to step 8:
669 goes into 6657 9 times with a remainder of 636.
The next digit of our result is 9. 
Result so far: 79399.0
If we subtract 6021 from 6657, we get 636.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6360, and continue the process.

Let's proceed to step 9:
When dividing 6360 by 669, we get 9 with a remainder of 339.
Use 9 as the next digit of our solution. 
Result so far: 79399.9
If we take 6021 away from 6360, we end up with 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

On to step 10:
The number 669 fits into 3390 5 times, leaving a remainder of 45.
The next digit of our result is 5. 
Result so far: 79399.95
If we subtract 3345 from 3390, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 11:
When dividing 450 by 669, we get 0 with a remainder of 450.
The number 0 becomes the next digit in our result. 
Result so far: 79399.95
Subtracting 0 from 450 leaves us with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Let's proceed to step 12:
The number 669 fits into 4500 6 times, leaving a remainder of 486.
The next digit of our result is 6. 
Result so far: 79399.9506
If we take 4014 away from 4500, we end up with 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

Advancing to step 13:
669 goes into 4860 7 times with a remainder of 177.
Use 7 as the next digit of our solution. 
Result so far: 79399.95067
The remainder is 177 after subtracting 4683 from 4860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

On to step 14:
The number 669 fits into 1770 2 times, leaving a remainder of 432.
The next digit of our result is 2. 
Result so far: 79399.950672
If we take 1338 away from 1770, we end up with 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Advancing to step 15:
669 can be fit into 4320 6 times, resulting in a remainder of 306.
Write down 6 as next digit of the result. 
Result so far: 79399.9506726
Subtract 4014 from 4320 to get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Going ahead to step 16:
When dividing 3060 by 669, we get 4 with a remainder of 384.
Write down 4 as next digit of the result. 
Result so far: 79399.95067264
Subtract 2676 from 3060 to get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

The quotient of the division is 79399.95067264, and the remainder is 3.84e-07.